| With the rapid development of China Civil Aviation industry,the flow of flights is showing a sustained high growth trend,and the operating pressure of air traffic management is also increasing.The research of this paper on ADS-B broadcasting automatic correlation surveillance technology is important surveillance technology to improve the control and scheduling efficiency of aircraft in airspace,it can not only reduce the amount of investment in air traffic control surveillance,but also can reduce the flight safety interval and improve the control operation efficiency.ADS-B system is an efficient and high precision control automation system setting ADS-B,MLAT,secondary radar,flight plan information,flight data information and so on as a whole.This article first introduces the research background?the development course and the research significance of ADS-B technology,secondly illustrates the working principle and composition framework of ADS-B technology and application of three kinds of data link technology.Then,the software and hardware development environment,interface data definition and design of each module of ADS-B data processing system are described in detail.From the constituent architecture of each subsystem,function of each module and so on carrying on the thorough research and analysis,and introducing ADS-B multi-target fusion,collision detection,filtering and processing in detail,then we complete aircraft track filtering and processing from movement models and filtering algorithm.Finally,the function and application of ADS-B data processing system control and display software are introduced.The ADS-B data processing system studied in this paper has important role in air traffic control work,the development of ADS-B technology for air transport security,improve the flight punctuality has certain practical significance.The development of ADS-B technology has certain practical significance in ensuring the safety of air transport and Improving flight punctuality. |
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